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Individual Calculations June 2024 |
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| Cardenas Huachaca, Alessandro Jai Total change: 4.40 | |   |
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| "World School Chess Championship" Open under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1688 | 4.50 | 7 | 0.33 | 40 | 13.20 | |
|  Quispe Ima, Edson Snayder | | | 1423 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sanchez Negreiros, Jose Alberto | | | 1885 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Valdez Maravi, Angel Yhadiel | | | 1543 | PER | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Morales Limaymanta, Leonel Samir | | | 1495 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Juica Barzola, Harly Efrain | | | 1572 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Gutarra Minaya, Percy Eduardo | | | 1666 | PER | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Caro Miranda, Peter Valentino | | | 1709 | PER | 0.50 | 1 | 0.03 | 40 | 1.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Semifinal Nacional Absoluto 2024 | Lima | PER | 2024-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1688 | 3.00 | 7 | -0.22 | 40 | -8.80 | |
| | Condori, Edwin | | | 1962 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Astoyauri De La Cruz, Fernando Is | | | 1845 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Herrera Guerrero, Raul Esteban | | | 1656 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Urpeque Guzman, Zayaka Isabel | | | 1521 | PER | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Sanchez Negreiros, Alejandro Gust | | | 1498 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ramirez Mori, Angel Farid | | | 1759 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Sosa Cabrera, Paulo | | | 1800 | PER | 0.50 | 1 | 0.15 | 40 | 6.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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